Wsdcam Bike Alarm with Remote 2 Pack, 113dB Wireless Anti-Theft Vibration Motorcycle Bicycle Alarm Vehicle Security Alarm System (Blue)

I use these while camping. I put them on everything bikes coolers my blackstone... they are loud they will startle anyone messing with your stuff and will definitely wake you from a sound sleep.

Best investment on my motorcycle

It works well.

Seems to work and is very adjustable for sensirivity.

Hard to believe, but within a week of attaching this to my bike lock, I was watching tv one evening and the alarm went off and when I sent onto my porch, a guy was already walking quickly away. This thing works.

Excelente

Use them for my e bikes. Work gteat! Had some high winds 1 night that set one alarm off but it gave initial warning beeps several times without full alarm so I just shut it off using the remote from inside our RV. You can change sensitivity trigger if necessary. You can attach them directly on bike but I just put it in the small saddle bag on bike so its not visible to would-be thieves.

Using on my kayaks when out over night

This us a powerful alarm! We love it!

Works great. Especially when i accidentally set it off. Loud!!!!